Dab tsi yog pasteurization uas nrhiav tau tus txheej txheem no?
Dab tsi yog pasteurization uas nrhiav tau tus txheej txheem no?

Video: Dab tsi yog pasteurization uas nrhiav tau tus txheej txheem no?

Video: Dab tsi yog pasteurization uas nrhiav tau tus txheej txheem no?
Video: Tshuaj theem vim li cas thiaj tau nqi ?/ Siv kho mob dab tsi?/paris polyphylla use for? 2024, Kaum ib hlis
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Cov txheej txheem ntawm pasteurization tau lub npe tom qab Louis Pasteur uas nrhiav pom tias cov kab mob spoilage tuaj yeem ua rau tsis muaj zog hauv cawv los ntawm kev siv cua sov ntawm qhov kub hauv qab nws qhov kub kub. Cov txheej txheem tom qab ntawd tau siv rau cov mis nyuj thiab tseem yog qhov tseem ceeb tshaj plaws hauv kev ua haujlwm ua cov mis.

Ntawm no, txheej txheem pasteurization yog dab tsi?

Pasteurization . Pasteurization los yog pasteurization yog a txheej txheem nyob rau hauv uas dej thiab tej yam ntim thiab tsis ntim khoom noj (xws li mis nyuj thiab kua txiv hmab txiv ntoo) yog kho nrog kub me ntsis, feem ntau yog tsawg tshaj li 100 ° C (212 ° F), kom tshem tawm cov kab mob thiab ntev lub neej txee.

Ib yam li ntawd, vim li cas pasteurization tseem ceeb? Cov qhov tseem ceeb ntawm pasteurization yog ua kom puas tag nrho cov kab mob phem hauv cov mis nyuj thiab lwm yam khoom noj. Pasteurization yog cov txheej txheem ntawm cov kua mis cua sov los rhuav tshem cov kab mob uas ua rau muaj kev phom sij. Cov kab mob phem hauv cov mis nyuj nyoos tuaj yeem raug tshem tawm los ntawm pasteurization txoj kev. Haus pasteurized mis nyuj yog zoo rau koj noj qab haus huv.

Tom qab ntawd, dab tsi yog hu ua pasteurisation?

Pasteurization (los yog pasteurization ) yog cov txheej txheem ua kom sov ua cov kua lossis cov khoom noj los tua cov kab mob pathogenic kom cov zaub mov zoo noj. Nws suav nrog cua sov cov zaub mov kom tua cov kab mob phem tshaj plaws. Cov neeg tsim khoom pasteurize mis nyuj thiab lwm yam khoom noj kom lawv muaj kev nyab xeeb noj. Cov txheej txheem yog npe tom qab Louis Pasteur.

Pasteurization cuam tshuam rau zej zog li cas?

Pasteurization tua microbes thiab tiv thaiv kev lwj hauv npias, mis nyuj, thiab lwm yam khoom. Hauv nws txoj haujlwm nrog silkworms, Pasteur tau tsim cov kev coj ua uas tseem siv niaj hnub no los tiv thaiv kab mob hauv cov qe silkworm. Siv nws txoj kev xav ntawm kab mob, nws kuj tau tsim cov tshuaj tiv thaiv rau qaib cholera, anthrax, thiab rabies.

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